# frontier-cs - domain: swe - n_tasks: 172 - n_runnable: 0 - grading: tests - task_kind: open-ended algorithmic + research CS problems (GPU kernels, symbolic regression) - url_repo: https://github.com/FrontierCS/Frontier-CS - url_paper: https://arxiv.org/abs/2512.15699 ## Tasks | task | difficulty | language | runnable | harnesses tried | |---|---|---|---|---| | [frontier-cs-0](https://harnessreport.com/tasks/frontier-cs/frontier-cs-0.md) | hard | | | 0 | | [frontier-cs-1](https://harnessreport.com/tasks/frontier-cs/frontier-cs-1.md) | hard | | | 0 | | [frontier-cs-10](https://harnessreport.com/tasks/frontier-cs/frontier-cs-10.md) | hard | | | 0 | | [frontier-cs-101](https://harnessreport.com/tasks/frontier-cs/frontier-cs-101.md) | hard | | | 0 | | [frontier-cs-104](https://harnessreport.com/tasks/frontier-cs/frontier-cs-104.md) | hard | | | 0 | | [frontier-cs-106](https://harnessreport.com/tasks/frontier-cs/frontier-cs-106.md) | hard | | | 0 | | [frontier-cs-107](https://harnessreport.com/tasks/frontier-cs/frontier-cs-107.md) | hard | | | 0 | | [frontier-cs-108](https://harnessreport.com/tasks/frontier-cs/frontier-cs-108.md) | hard | | | 0 | | [frontier-cs-109](https://harnessreport.com/tasks/frontier-cs/frontier-cs-109.md) | hard | | | 0 | | [frontier-cs-11](https://harnessreport.com/tasks/frontier-cs/frontier-cs-11.md) | hard | | | 0 | | [frontier-cs-110](https://harnessreport.com/tasks/frontier-cs/frontier-cs-110.md) | hard | | | 0 | | [frontier-cs-111](https://harnessreport.com/tasks/frontier-cs/frontier-cs-111.md) | hard | | | 0 | | [frontier-cs-112](https://harnessreport.com/tasks/frontier-cs/frontier-cs-112.md) | hard | | | 0 | | [frontier-cs-113](https://harnessreport.com/tasks/frontier-cs/frontier-cs-113.md) | hard | | | 0 | | [frontier-cs-117](https://harnessreport.com/tasks/frontier-cs/frontier-cs-117.md) | hard | | | 0 | | [frontier-cs-119](https://harnessreport.com/tasks/frontier-cs/frontier-cs-119.md) | hard | | | 0 | | [frontier-cs-120](https://harnessreport.com/tasks/frontier-cs/frontier-cs-120.md) | hard | | | 0 | | [frontier-cs-121](https://harnessreport.com/tasks/frontier-cs/frontier-cs-121.md) | hard | | | 0 | | [frontier-cs-122](https://harnessreport.com/tasks/frontier-cs/frontier-cs-122.md) | hard | | | 0 | | [frontier-cs-123](https://harnessreport.com/tasks/frontier-cs/frontier-cs-123.md) | hard | | | 0 | | [frontier-cs-124](https://harnessreport.com/tasks/frontier-cs/frontier-cs-124.md) | hard | | | 0 | | [frontier-cs-125](https://harnessreport.com/tasks/frontier-cs/frontier-cs-125.md) | hard | | | 0 | | [frontier-cs-127](https://harnessreport.com/tasks/frontier-cs/frontier-cs-127.md) | hard | | | 0 | | [frontier-cs-13](https://harnessreport.com/tasks/frontier-cs/frontier-cs-13.md) | hard | | | 0 | | [frontier-cs-132](https://harnessreport.com/tasks/frontier-cs/frontier-cs-132.md) | hard | | | 0 | | [frontier-cs-133](https://harnessreport.com/tasks/frontier-cs/frontier-cs-133.md) | hard | | | 0 | | [frontier-cs-134](https://harnessreport.com/tasks/frontier-cs/frontier-cs-134.md) | hard | | | 0 | | [frontier-cs-135](https://harnessreport.com/tasks/frontier-cs/frontier-cs-135.md) | hard | | | 0 | | [frontier-cs-137](https://harnessreport.com/tasks/frontier-cs/frontier-cs-137.md) | hard | | | 0 | | [frontier-cs-138](https://harnessreport.com/tasks/frontier-cs/frontier-cs-138.md) | hard | | | 0 | | [frontier-cs-14](https://harnessreport.com/tasks/frontier-cs/frontier-cs-14.md) | hard | | | 0 | | [frontier-cs-140](https://harnessreport.com/tasks/frontier-cs/frontier-cs-140.md) | hard | | | 0 | | [frontier-cs-141](https://harnessreport.com/tasks/frontier-cs/frontier-cs-141.md) | hard | | | 0 | | [frontier-cs-142](https://harnessreport.com/tasks/frontier-cs/frontier-cs-142.md) | hard | | | 0 | | [frontier-cs-143](https://harnessreport.com/tasks/frontier-cs/frontier-cs-143.md) | hard | | | 0 | | [frontier-cs-144](https://harnessreport.com/tasks/frontier-cs/frontier-cs-144.md) | hard | | | 0 | | [frontier-cs-145](https://harnessreport.com/tasks/frontier-cs/frontier-cs-145.md) | hard | | | 0 | | [frontier-cs-147](https://harnessreport.com/tasks/frontier-cs/frontier-cs-147.md) | hard | | | 0 | | [frontier-cs-148](https://harnessreport.com/tasks/frontier-cs/frontier-cs-148.md) | hard | | | 0 | | [frontier-cs-149](https://harnessreport.com/tasks/frontier-cs/frontier-cs-149.md) | hard | | | 0 | | [frontier-cs-15](https://harnessreport.com/tasks/frontier-cs/frontier-cs-15.md) | hard | | | 0 | | [frontier-cs-150](https://harnessreport.com/tasks/frontier-cs/frontier-cs-150.md) | hard | | | 0 | | [frontier-cs-151](https://harnessreport.com/tasks/frontier-cs/frontier-cs-151.md) | hard | | | 0 | | [frontier-cs-152](https://harnessreport.com/tasks/frontier-cs/frontier-cs-152.md) | hard | | | 0 | | [frontier-cs-153](https://harnessreport.com/tasks/frontier-cs/frontier-cs-153.md) | hard | | | 0 | | [frontier-cs-154](https://harnessreport.com/tasks/frontier-cs/frontier-cs-154.md) | hard | | | 0 | | [frontier-cs-155](https://harnessreport.com/tasks/frontier-cs/frontier-cs-155.md) | hard | | | 0 | | [frontier-cs-156](https://harnessreport.com/tasks/frontier-cs/frontier-cs-156.md) | hard | | | 0 | | [frontier-cs-157](https://harnessreport.com/tasks/frontier-cs/frontier-cs-157.md) | hard | | | 0 | | [frontier-cs-158](https://harnessreport.com/tasks/frontier-cs/frontier-cs-158.md) | hard | | | 0 | | [frontier-cs-159](https://harnessreport.com/tasks/frontier-cs/frontier-cs-159.md) | hard | | | 0 | | [frontier-cs-16](https://harnessreport.com/tasks/frontier-cs/frontier-cs-16.md) | hard | | | 0 | | [frontier-cs-160](https://harnessreport.com/tasks/frontier-cs/frontier-cs-160.md) | hard | | | 0 | | [frontier-cs-161](https://harnessreport.com/tasks/frontier-cs/frontier-cs-161.md) | hard | | | 0 | | [frontier-cs-162](https://harnessreport.com/tasks/frontier-cs/frontier-cs-162.md) | hard | | | 0 | | [frontier-cs-163](https://harnessreport.com/tasks/frontier-cs/frontier-cs-163.md) | hard | | | 0 | | [frontier-cs-164](https://harnessreport.com/tasks/frontier-cs/frontier-cs-164.md) | hard | | | 0 | | [frontier-cs-165](https://harnessreport.com/tasks/frontier-cs/frontier-cs-165.md) | hard | | | 0 | | [frontier-cs-166](https://harnessreport.com/tasks/frontier-cs/frontier-cs-166.md) | hard | | | 0 | | [frontier-cs-167](https://harnessreport.com/tasks/frontier-cs/frontier-cs-167.md) | hard | | | 0 | | [frontier-cs-168](https://harnessreport.com/tasks/frontier-cs/frontier-cs-168.md) | hard | | | 0 | | [frontier-cs-169](https://harnessreport.com/tasks/frontier-cs/frontier-cs-169.md) | hard | | | 0 | | [frontier-cs-17](https://harnessreport.com/tasks/frontier-cs/frontier-cs-17.md) | hard | | | 0 | | [frontier-cs-170](https://harnessreport.com/tasks/frontier-cs/frontier-cs-170.md) | hard | | | 0 | | [frontier-cs-171](https://harnessreport.com/tasks/frontier-cs/frontier-cs-171.md) | hard | | | 0 | | [frontier-cs-174](https://harnessreport.com/tasks/frontier-cs/frontier-cs-174.md) | hard | | | 0 | | [frontier-cs-175](https://harnessreport.com/tasks/frontier-cs/frontier-cs-175.md) | hard | | | 0 | | [frontier-cs-176](https://harnessreport.com/tasks/frontier-cs/frontier-cs-176.md) | hard | | | 0 | | [frontier-cs-177](https://harnessreport.com/tasks/frontier-cs/frontier-cs-177.md) | hard | | | 0 | | [frontier-cs-178](https://harnessreport.com/tasks/frontier-cs/frontier-cs-178.md) | hard | | | 0 | | [frontier-cs-179](https://harnessreport.com/tasks/frontier-cs/frontier-cs-179.md) | hard | | | 0 | | [frontier-cs-180](https://harnessreport.com/tasks/frontier-cs/frontier-cs-180.md) | hard | | | 0 | | [frontier-cs-181](https://harnessreport.com/tasks/frontier-cs/frontier-cs-181.md) | hard | | | 0 | | [frontier-cs-182](https://harnessreport.com/tasks/frontier-cs/frontier-cs-182.md) | hard | | | 0 | | [frontier-cs-183](https://harnessreport.com/tasks/frontier-cs/frontier-cs-183.md) | hard | | | 0 | | [frontier-cs-184](https://harnessreport.com/tasks/frontier-cs/frontier-cs-184.md) | hard | | | 0 | | [frontier-cs-185](https://harnessreport.com/tasks/frontier-cs/frontier-cs-185.md) | hard | | | 0 | | [frontier-cs-186](https://harnessreport.com/tasks/frontier-cs/frontier-cs-186.md) | hard | | | 0 | | [frontier-cs-187](https://harnessreport.com/tasks/frontier-cs/frontier-cs-187.md) | hard | | | 0 | | [frontier-cs-188](https://harnessreport.com/tasks/frontier-cs/frontier-cs-188.md) | hard | | | 0 | | [frontier-cs-189](https://harnessreport.com/tasks/frontier-cs/frontier-cs-189.md) | hard | | | 0 | | [frontier-cs-192](https://harnessreport.com/tasks/frontier-cs/frontier-cs-192.md) | hard | | | 0 | | [frontier-cs-193](https://harnessreport.com/tasks/frontier-cs/frontier-cs-193.md) | hard | | | 0 | | [frontier-cs-2](https://harnessreport.com/tasks/frontier-cs/frontier-cs-2.md) | hard | | | 0 | | [frontier-cs-203](https://harnessreport.com/tasks/frontier-cs/frontier-cs-203.md) | hard | | | 0 | | [frontier-cs-205](https://harnessreport.com/tasks/frontier-cs/frontier-cs-205.md) | hard | | | 0 | | [frontier-cs-207](https://harnessreport.com/tasks/frontier-cs/frontier-cs-207.md) | hard | | | 0 | | [frontier-cs-209](https://harnessreport.com/tasks/frontier-cs/frontier-cs-209.md) | hard | | | 0 | | [frontier-cs-210](https://harnessreport.com/tasks/frontier-cs/frontier-cs-210.md) | hard | | | 0 | | [frontier-cs-211](https://harnessreport.com/tasks/frontier-cs/frontier-cs-211.md) | hard | | | 0 | | [frontier-cs-212](https://harnessreport.com/tasks/frontier-cs/frontier-cs-212.md) | hard | | | 0 | | [frontier-cs-213](https://harnessreport.com/tasks/frontier-cs/frontier-cs-213.md) | hard | | | 0 | | [frontier-cs-214](https://harnessreport.com/tasks/frontier-cs/frontier-cs-214.md) | hard | | | 0 | | [frontier-cs-217](https://harnessreport.com/tasks/frontier-cs/frontier-cs-217.md) | hard | | | 0 | | [frontier-cs-22](https://harnessreport.com/tasks/frontier-cs/frontier-cs-22.md) | hard | | | 0 | | [frontier-cs-220](https://harnessreport.com/tasks/frontier-cs/frontier-cs-220.md) | hard | | | 0 | | [frontier-cs-222](https://harnessreport.com/tasks/frontier-cs/frontier-cs-222.md) | hard | | | 0 | | [frontier-cs-225](https://harnessreport.com/tasks/frontier-cs/frontier-cs-225.md) | hard | | | 0 | | [frontier-cs-227](https://harnessreport.com/tasks/frontier-cs/frontier-cs-227.md) | hard | | | 0 | | [frontier-cs-228](https://harnessreport.com/tasks/frontier-cs/frontier-cs-228.md) | hard | | | 0 | | [frontier-cs-229](https://harnessreport.com/tasks/frontier-cs/frontier-cs-229.md) | hard | | | 0 | | [frontier-cs-23](https://harnessreport.com/tasks/frontier-cs/frontier-cs-23.md) | hard | | | 0 | | [frontier-cs-231](https://harnessreport.com/tasks/frontier-cs/frontier-cs-231.md) | hard | | | 0 | | [frontier-cs-233](https://harnessreport.com/tasks/frontier-cs/frontier-cs-233.md) | hard | | | 0 | | [frontier-cs-239](https://harnessreport.com/tasks/frontier-cs/frontier-cs-239.md) | hard | | | 0 | | [frontier-cs-24](https://harnessreport.com/tasks/frontier-cs/frontier-cs-24.md) | hard | | | 0 | | [frontier-cs-241](https://harnessreport.com/tasks/frontier-cs/frontier-cs-241.md) | hard | | | 0 | | [frontier-cs-243](https://harnessreport.com/tasks/frontier-cs/frontier-cs-243.md) | hard | | | 0 | | [frontier-cs-245](https://harnessreport.com/tasks/frontier-cs/frontier-cs-245.md) | hard | | | 0 | | [frontier-cs-247](https://harnessreport.com/tasks/frontier-cs/frontier-cs-247.md) | hard | | | 0 | | [frontier-cs-248](https://harnessreport.com/tasks/frontier-cs/frontier-cs-248.md) | hard | | | 0 | | [frontier-cs-249](https://harnessreport.com/tasks/frontier-cs/frontier-cs-249.md) | hard | | | 0 | | [frontier-cs-25](https://harnessreport.com/tasks/frontier-cs/frontier-cs-25.md) | hard | | | 0 | | [frontier-cs-252](https://harnessreport.com/tasks/frontier-cs/frontier-cs-252.md) | hard | | | 0 | | [frontier-cs-253](https://harnessreport.com/tasks/frontier-cs/frontier-cs-253.md) | hard | | | 0 | | [frontier-cs-254](https://harnessreport.com/tasks/frontier-cs/frontier-cs-254.md) | hard | | | 0 | | [frontier-cs-255](https://harnessreport.com/tasks/frontier-cs/frontier-cs-255.md) | hard | | | 0 | | [frontier-cs-256](https://harnessreport.com/tasks/frontier-cs/frontier-cs-256.md) | hard | | | 0 | | [frontier-cs-257](https://harnessreport.com/tasks/frontier-cs/frontier-cs-257.md) | hard | | | 0 | | [frontier-cs-258](https://harnessreport.com/tasks/frontier-cs/frontier-cs-258.md) | hard | | | 0 | | [frontier-cs-26](https://harnessreport.com/tasks/frontier-cs/frontier-cs-26.md) | hard | | | 0 | | [frontier-cs-27](https://harnessreport.com/tasks/frontier-cs/frontier-cs-27.md) | hard | | | 0 | | [frontier-cs-28](https://harnessreport.com/tasks/frontier-cs/frontier-cs-28.md) | hard | | | 0 | | [frontier-cs-3](https://harnessreport.com/tasks/frontier-cs/frontier-cs-3.md) | hard | | | 0 | | [frontier-cs-30](https://harnessreport.com/tasks/frontier-cs/frontier-cs-30.md) | hard | | | 0 | | [frontier-cs-33](https://harnessreport.com/tasks/frontier-cs/frontier-cs-33.md) | hard | | | 0 | | [frontier-cs-35](https://harnessreport.com/tasks/frontier-cs/frontier-cs-35.md) | hard | | | 0 | | [frontier-cs-36](https://harnessreport.com/tasks/frontier-cs/frontier-cs-36.md) | hard | | | 0 | | [frontier-cs-4](https://harnessreport.com/tasks/frontier-cs/frontier-cs-4.md) | hard | | | 0 | | [frontier-cs-40](https://harnessreport.com/tasks/frontier-cs/frontier-cs-40.md) | hard | | | 0 | | [frontier-cs-41](https://harnessreport.com/tasks/frontier-cs/frontier-cs-41.md) | hard | | | 0 | | [frontier-cs-42](https://harnessreport.com/tasks/frontier-cs/frontier-cs-42.md) | hard | | | 0 | | [frontier-cs-43](https://harnessreport.com/tasks/frontier-cs/frontier-cs-43.md) | hard | | | 0 | | [frontier-cs-44](https://harnessreport.com/tasks/frontier-cs/frontier-cs-44.md) | hard | | | 0 | | [frontier-cs-45](https://harnessreport.com/tasks/frontier-cs/frontier-cs-45.md) | hard | | | 0 | | [frontier-cs-46](https://harnessreport.com/tasks/frontier-cs/frontier-cs-46.md) | hard | | | 0 | | [frontier-cs-47](https://harnessreport.com/tasks/frontier-cs/frontier-cs-47.md) | hard | | | 0 | | [frontier-cs-48](https://harnessreport.com/tasks/frontier-cs/frontier-cs-48.md) | hard | | | 0 | | [frontier-cs-5](https://harnessreport.com/tasks/frontier-cs/frontier-cs-5.md) | hard | | | 0 | | [frontier-cs-50](https://harnessreport.com/tasks/frontier-cs/frontier-cs-50.md) | hard | | | 0 | | [frontier-cs-52](https://harnessreport.com/tasks/frontier-cs/frontier-cs-52.md) | hard | | | 0 | | [frontier-cs-53](https://harnessreport.com/tasks/frontier-cs/frontier-cs-53.md) | hard | | | 0 | | [frontier-cs-54](https://harnessreport.com/tasks/frontier-cs/frontier-cs-54.md) | hard | | | 0 | | [frontier-cs-57](https://harnessreport.com/tasks/frontier-cs/frontier-cs-57.md) | hard | | | 0 | | [frontier-cs-58](https://harnessreport.com/tasks/frontier-cs/frontier-cs-58.md) | hard | | | 0 | | [frontier-cs-59](https://harnessreport.com/tasks/frontier-cs/frontier-cs-59.md) | hard | | | 0 | | [frontier-cs-6](https://harnessreport.com/tasks/frontier-cs/frontier-cs-6.md) | hard | | | 0 | | [frontier-cs-60](https://harnessreport.com/tasks/frontier-cs/frontier-cs-60.md) | hard | | | 0 | | [frontier-cs-61](https://harnessreport.com/tasks/frontier-cs/frontier-cs-61.md) | hard | | | 0 | | [frontier-cs-62](https://harnessreport.com/tasks/frontier-cs/frontier-cs-62.md) | hard | | | 0 | | [frontier-cs-63](https://harnessreport.com/tasks/frontier-cs/frontier-cs-63.md) | hard | | | 0 | | [frontier-cs-64](https://harnessreport.com/tasks/frontier-cs/frontier-cs-64.md) | hard | | | 0 | | [frontier-cs-68](https://harnessreport.com/tasks/frontier-cs/frontier-cs-68.md) | hard | | | 0 | | [frontier-cs-69](https://harnessreport.com/tasks/frontier-cs/frontier-cs-69.md) | hard | | | 0 | | [frontier-cs-7](https://harnessreport.com/tasks/frontier-cs/frontier-cs-7.md) | hard | | | 0 | | [frontier-cs-70](https://harnessreport.com/tasks/frontier-cs/frontier-cs-70.md) | hard | | | 0 | | [frontier-cs-72](https://harnessreport.com/tasks/frontier-cs/frontier-cs-72.md) | hard | | | 0 | | [frontier-cs-73](https://harnessreport.com/tasks/frontier-cs/frontier-cs-73.md) | hard | | | 0 | | [frontier-cs-75](https://harnessreport.com/tasks/frontier-cs/frontier-cs-75.md) | hard | | | 0 | | [frontier-cs-77](https://harnessreport.com/tasks/frontier-cs/frontier-cs-77.md) | hard | | | 0 | | [frontier-cs-79](https://harnessreport.com/tasks/frontier-cs/frontier-cs-79.md) | hard | | | 0 | | [frontier-cs-8](https://harnessreport.com/tasks/frontier-cs/frontier-cs-8.md) | hard | | | 0 | | [frontier-cs-80](https://harnessreport.com/tasks/frontier-cs/frontier-cs-80.md) | hard | | | 0 | | [frontier-cs-81](https://harnessreport.com/tasks/frontier-cs/frontier-cs-81.md) | hard | | | 0 | | [frontier-cs-82](https://harnessreport.com/tasks/frontier-cs/frontier-cs-82.md) | hard | | | 0 | | [frontier-cs-83](https://harnessreport.com/tasks/frontier-cs/frontier-cs-83.md) | hard | | | 0 | | [frontier-cs-85](https://harnessreport.com/tasks/frontier-cs/frontier-cs-85.md) | hard | | | 0 | | [frontier-cs-86](https://harnessreport.com/tasks/frontier-cs/frontier-cs-86.md) | hard | | | 0 | | [frontier-cs-87](https://harnessreport.com/tasks/frontier-cs/frontier-cs-87.md) | hard | | | 0 | | [frontier-cs-89](https://harnessreport.com/tasks/frontier-cs/frontier-cs-89.md) | hard | | | 0 | | [frontier-cs-9](https://harnessreport.com/tasks/frontier-cs/frontier-cs-9.md) | hard | | | 0 | | [frontier-cs-93](https://harnessreport.com/tasks/frontier-cs/frontier-cs-93.md) | hard | | | 0 | --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt ยท MCP: https://harnessreport.com/mcp